| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 to 3 | 5828 |
81.9%
|
| 2 | 4 to 6 | 794 |
11.2%
|
| 3 | More than 6 | 492 |
6.9%
|
| Sysmiss | 43599 |